OBJECTIVE
It has been hypothesized that adequate concentrations of vitamin B(12) and folate are essential to maintain the integrity of the neurological systems involved in mood regulation, but epidemiologic evidence for such a link in the general population is unavailable. This study examined whether community-dwelling older women with metabolically significant vitamin B(12) or folate deficiency are particularly prone to depression.
METHOD
Serum levels of vitamin B(12), folate, methylmalonic… CONTINUE READING